Base | Representation |
---|---|
bin | 1001000001000001… |
… | …1010100111011000 |
3 | 20020200002001000120 |
4 | 2100100122213120 |
5 | 14424034104144 |
6 | 1040053433240 |
7 | 113655360024 |
oct | 22020324730 |
9 | 6220061016 |
10 | 2420222424 |
11 | 1032174a24 |
12 | 57663b820 |
13 | 2c7549399 |
14 | 18d605384 |
15 | e271ce19 |
hex | 9041a9d8 |
2420222424 has 32 divisors (see below), whose sum is σ = 6052728240. Its totient is φ = 806451200.
The previous prime is 2420222423. The next prime is 2420222437. The reversal of 2420222424 is 4242220242.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 2420222394 and 2420222403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2420222423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56404 + ... + 89564.
Almost surely, 22420222424 is an apocalyptic number.
2420222424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2420222424 is an abundant number, since it is smaller than the sum of its proper divisors (3632505816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420222424 is a wasteful number, since it uses less digits than its factorization.
2420222424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36211 (or 36207 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
The square root of 2420222424 is about 49195.7561584330. The cubic root of 2420222424 is about 1342.6158200033.
Adding to 2420222424 its reverse (4242220242), we get a palindrome (6662442666).
The spelling of 2420222424 in words is "two billion, four hundred twenty million, two hundred twenty-two thousand, four hundred twenty-four".
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